問題詳情

19. When spring breezes carry pollen through the air, many people get hay fever because they are _____ to pollen.
(A)alternate
(B) abundant
(C) allergic
(D) agricultural

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)